Figure 35: Stopping distance
NOTE
P
lease note that a vehicle’s braking distance does not increase linearly with increasing
speed, but rather in a squared relationship. This is particularly important if you switch
between protective fields of different sizes depending on the speed determined by
incremental encoders.
Figure 36: Stopping distance as a function of the vehicle’s speed
1
Stopping distance
2
Speed
3
Stopping distance
4
Stopping distance + supplements
5
Required protective field length
4 PROJECT PLANNING
46
O P E R A T I N G I N S T R U C T I O N S | S3000 PROFINET IO, S3000 PROFINET IO-OF 8013291/ZA19/2019-11-14 | SICK
Subject to change without notice